20160355860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3612967}}^1$

素因数の和:3613013

約数の個数: 72

約数和(自身を含む): 63125776896

約数和(自身を除く): 42965421036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 3612967, 7225934, 10838901, 14451868, 18064835, 21677802, 32516703, 36129670, 43355604, 54194505, 65033406, 72259340, 108389010, 112001977, 130066812, 162583515, 216778020, 224003954, 325167030, 336005931, 448007908, 560009885, 650334060, 672011862, 1008017793, 1120019770, 1344023724, 1680029655, 2016035586, 2240039540, 3360059310, 4032071172, 5040088965, 6720118620, 10080177930, 20160355860]

約数ペア:

[(1, 20160355860), (2, 10080177930), (3, 6720118620), (4, 5040088965), (5, 4032071172), (6, 3360059310), (9, 2240039540), (10, 2016035586), (12, 1680029655), (15, 1344023724), (18, 1120019770), (20, 1008017793), (30, 672011862), (31, 650334060), (36, 560009885), (45, 448007908), (60, 336005931), (62, 325167030), (90, 224003954), (93, 216778020), (124, 162583515), (155, 130066812), (180, 112001977), (186, 108389010), (279, 72259340), (310, 65033406), (372, 54194505), (465, 43355604), (558, 36129670), (620, 32516703), (930, 21677802), (1116, 18064835), (1395, 14451868), (1860, 10838901), (2790, 7225934), (5580, 3612967)]